package com.example.weitechao.designpatten.zhuangtai;

public interface State 
{
	/*
	 * 放钱*/
	public void insertMoney();
	
	/*退钱*/
	public void backMoney();
	
	/*转动曲柄*/
	public void turnCrank();
	
	/*出商品*/
	public void dispense();

}
